Fertilizer, Compost & Manure Testing

Nutrient Composition of Manure and Compost

total nitrogen (N), ammonium-N, phosphate (P2O5), potash (K2O)

NOW OFFERING: AOAC new Humic acid test and Fulvic acid Analysis (Lamar / HISS method)

A new standardized method for quantification of humic and fulvic acids in humic ores and commercial products.

Compost/Manure Services for:

  • General overview before application
  • Macro and micro nutrients
  • Salt content
  • Completion of the compost process
  • With a complete soil test, determine the compost application rate

Below are our most common test requests:

Please call if you have custom testing needs.

Potting Soil and Compost / Manure Tests

  • Compost: Total Nutrient $95

    Calcium, Sodium, Magnesium, Potassium (K2O), Zinc, Iron, Boron, Manganese, Copper, Phosphorus (P2O5), Sulfur, Carbon, Total Nitrogen, Carbon:Nitrogen ratio, pH, Soluble Salts EC

  • Compost N-P-K $54

    Total Nitrogen, Total Phosphorus, Total Potassium

  • Compost Maturity $55

    Germination rate, Maturity index (phytotoxicity), Conductance, pH

  • Compost Components $72

    Total Nitrogen, Total Sulfur, Total Carbon, Total Phosphorus, C:N, C:S, C:P. This will determine if your product requires more composting.

  • Dairy Specific Manure Test $115

    Total Phosphorus, Total Potassium, Ammonical-N, Nitrate-N, Total Nitrogen

  • Potting Mix (Plant Available) $74

    (available to the plant) - Everything in the complete soil test plus EC Salinity analyzed by saturated paste. IAS recommends adding Carbon:Nitrogen ratio to ensure that your product has finished composting

  • Potting Mix w/ C:N ratio $107

    (Available to the plant). Everything in the complete soil test with pH and EC Salinity analyzed by saturated paste. IAS recommends adding Carbon:Nitrogen ratio to ensure that your product has finished composting

Fertilizer Analysis

  • Complete Fertilizer Analysis $190

    Calcium, Sodium, Magnesium, Potassium (K2O), Zinc, Iron, Manganese, Copper,Phosphorus (P2O5), Sulfur, Boron, Total Nitrogen

  • N-P-K Analysis $54

    Total Nitrogen, Phosphorus (P2O5), Potassium (K2O)

  • N-P Analysis $36

    Total Nitrogen, Phosphorus (P2O5)

  • Nitrogen Group $72

    Total Nitrogen, Ammonical-N, Nitrate-N, Urea-N

  • Heavy Metals (As, Cd, Pb, Hg) $115

    Arsenic, Cadium, Lead, Mercury

     

  • Heavy Metals (28 Elements) $310

    28 Elements (results in two weeks)

  • Heavy Metals (28 elements + Mercury) $365

  • Gypsum % Calcium, % Sulfur, % Gypsum $55

  • Specific Gravity + $25

  • Consultation + $120

    Require more information than explaining the results of the report. Price per hour.

  • Single Elements + $18

Humic / Fulvic Analysis (AOAC / Lamar / IHSS)

  • Humic and Fulvic Complete (AOAC / Lamar / IHSS) $225

    %Humic,%Fulvic, %Organic Matter, %Moisture

  • Fulvic Acid Only $184

    (New AOAC Method / Lamar / IHSS)

  • Humic Acid Only $98

    (New AOAC Method / Lamar / IHSS)

Humic / Fulvic (CDFA California method & original international method)

  • Humic acid (CDFA California method) and Fulvic acid (original international method) $87

    % Humic, % Fulvic, % Solids and % Moisture

  • Fulvic Acid $65

    (original international method)

  • Humic Acid $65

    (CDFA California Method)

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Microbiology Lab

We offer a wide range of services.

is now open for business!!!!!

Contact for details!